I Went In For My Annual Wellness Check Up On

I went in for my annual wellness check up on Wed. I was very sore that evening. I felt like I had a tear in my skin. The pain & tenderness have progressively gotten worse since. I can't really sit up straight & if I stand too long it feels like I have a ton of pressure on my vagina. This morning I finally got a mirror to check it out since my gyno's office is closed. My tissue is very swollen & I have developed an absess at the bottom of the vagina opening that sticks out. It was about the size of my pinky finger. This evening it busted open and has been draining thick pus every since. What can I do?